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http://ir.ncue.edu.tw/ir/handle/987654321/15949
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題名: | A Novel Approach to the Fixed Channel Assignment Problem 同標題 |
作者: | Cheng, Rei-Heng;Yu, Chang-Wu;Wu, Tung-Kuang |
貢獻者: | 資訊管理學系 |
關鍵詞: | Channel assignment;FCAP;Cellular network;Algorithm;Mobile communication |
日期: | 2005-01
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上傳時間: | 2013-04-22T07:37:02Z
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出版者: | 中央研究院資訊科學研究所 |
摘要: | A critical task in the design of a cellular radio network is to determine a spectrum-efficient and conflict-free allocation of channels among the cells. In this paper, we propose a new approach to the Fixed Channel Assignment (FCA) problem. By preserving the co-site channel constraint throughout our algorithm and adopting a fine-tuning procedure to escape from a local minimum, we reduce the overall execution time and improve the convergence rate. Simulation results show that our algorithm achieves a very high rate of convergence to solutions for eight benchmark problems. Furthermore, the number of iterations our algorithm requires is fewer than previous results. |
關聯: | Journal of Information Science & Engineering, 21(1): 39-58 |
顯示於類別: | [資訊管理學系所] 期刊論文
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